<div ng-style="{ height: col.headerRowHeight }" ng-repeat="col in renderedColumns" ng-class="col.colIndex()" class="ngHeaderCell">
	<div class="ngVerticalBar" ng-style="{height: col.headerRowHeight}" ng-class="{ ngVerticalBarVisible: !$last }">&nbsp;</div>
	<div ng-header-cell></div>
</div>